macOS, Windows & Linux
#1 AI Coding Tool
Point it at a repo, queue the work, and let it run. Ten tickets at once, each on its own branch, each ending at a diff with your name on it.
Used by developers from
AWS
Google
Microsoft
Tesla
Corgi
SeatGeek
Whatnot
and more
One Tool, Every Ticket
A coding tool that works a backlog instead of a chat window. Own branch, own git worktree, own agent per ticket. Run ten in parallel, read every diff, merge what you trust.
Bring your own plan
It runs on the subscription you already pay for
Fredrin drives the coding CLI you are already signed into. The price is flat, so ten agents running at once cost what one costs, and there is no per-token markup on top.
- Claude Pro
- Claude Max
- ChatGPT Plus
- ChatGPT Pro
- Claude Code
- Codex CLI
- More on the way
Signed in to the CLI is all the setup there is. Fredrin never asks for an API key.
Put it on a real repo and watch the first ten tickets land.